2015681552

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{802421}}^1$

素因数の和:802586

約数の個数: 20

約数和(自身を含む): 3930262956

約数和(自身を除く): 1914581404

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 802421, 1604842, 3209684, 6419368, 12838736, 125980097, 251960194, 503920388, 1007840776, 2015681552]

約数ペア:

[(1, 2015681552), (2, 1007840776), (4, 503920388), (8, 251960194), (16, 125980097), (157, 12838736), (314, 6419368), (628, 3209684), (1256, 1604842), (2512, 802421)]